ISP Technologies SM 800 - Manual (Page 6)

CAT6 Connections
The figure below shows the connections for each output A, B and C of each zone output
on the Master Control Module and also connections between each HDDS SM800
speaker. Connections are done via standard CAT6 cables where pins 1 through 8 are
connected common to the same pins 1 through 8 at each end. As shown below two
wires in the Cable are used for balanced audio and 6 wires are used for power with two
providing ground and two for each of two 22VAC power signals fed down the cable.
The HDDS SM800 is a wall mountable Speaker The SM800 works excellently for
foreground and background music plus music-plus-paging systems. Low frequency
output can be augmented with the addition of the HDDS SB112subwoofer. The SM800
loudspeaker is packaged with a bracket for easy wall mounting.
Mounting the HDDS SM800
Refer installation to a qualified installer to ensure proper mounting to overhead
structures. The HDDS SM800 includes a wall mounting bracket for easy install. The
HDDS SM800 weighs 14.5 lbs, make sure to use mounting hardware in accordance with
local safety standards for suspending 14.5 lbs.